How to split the object in Jquery?

Question

I have an object .I want to append it to the Select tag using Jquery.I can able to add the first column of an object into Sucessfully.But I can't able to catch the second column

var obj=[{Series1,10},
         {Series2,20},
         {Series3,30},
         {Series4,40},
         {Series5,50},
         {Series6,60},
         {Series7,70}]

 

I want to split into separate variables. 

function Load() {
           var cuisines =obj;
           var set = document.getElementById('ddllicence');
           for (var i = 0; i < cuisines.length; i++) {
           var opt = document.createElement('option');
           //Append the first row into the name
           opt.innerHTML = cuisines[i]; (Series1)
          //Append the Second row into the Value
           opt.value = cuisines[i];  (10)
          set.appendChild(opt);

           }

 

Please help me to solve my issue.